Local Calling Guide

Area code/prefix search

Search by area code/prefix (NPA/NXX) or OCN

  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Last updated: Fri, 17 May 2013 01:26:12 UTC

How to use this page

NPA: 860 [Rate centres in NPA 860] [Dial plan for NPA 860]

NXX: 544

NPA-NXX-X Rate Centre Region Switch OCN LATA Eff date Disc date Map
860-544 Coventry CT HRFRCTASDS0 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC [link] 920 map
860-544-0 Coventry CT 539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT [link] 920 2013-05-03 map
860-544-1 Coventry CT 539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT [link] 920 2013-05-03
860-544-4 Coventry CT 4800 LEVEL 3 COMMUNICATIONS, LLC - CT [link] 920 2012-12-01
860-544-9 Coventry CT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC [link] 920


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